from selenium.webdriver.support.ui import WebDriverWait
import time


class Base():
    #封装初始化
    def __init__(self,driver):
        self.driver = driver
    #封装打开网址
    def open(self,url):
        self.driver.get(url)


    #封装定位元素
    def find_element(self,loc):
        try:
            WebDriverWait(self.driver,20,0.5).until(lambda driver:self.driver.find_element(*loc).is_displayed)
            return self.find_element(*loc)
        except Exception as e:
            t = time.strftime('%Y_%m_%d_%H_%M_%S')
            self.driver.save_screenshot(t + '.png')
            print(e)
    #封装输入
    def send_keys(self,loc,info):
        self.find_element(loc).send_keys(info)

    #封装点击
    def click(self,loc):
        self.find_element(loc).click()

    #封装文本
    def text(self,loc):
        return self.find_element(loc).text